WO2021210953A1 - Copolymère multibloc à base de polyoléfine-polystyrène et son procédé de préparation - Google Patents

Copolymère multibloc à base de polyoléfine-polystyrène et son procédé de préparation Download PDF

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Publication number
WO2021210953A1
WO2021210953A1 PCT/KR2021/004823 KR2021004823W WO2021210953A1 WO 2021210953 A1 WO2021210953 A1 WO 2021210953A1 KR 2021004823 W KR2021004823 W KR 2021004823W WO 2021210953 A1 WO2021210953 A1 WO 2021210953A1
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Prior art keywords
carbon atoms
group
polystyrene
substituted
polyolefin
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PCT/KR2021/004823
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English (en)
Korean (ko)
Inventor
임슬기
이현모
박지현
김윤곤
유승정
사석필
이기수
신은지
Original Assignee
주식회사 엘지화학
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Priority to US17/781,463 priority Critical patent/US20230116142A1/en
Priority to CN202180006719.4A priority patent/CN114746459A/zh
Priority to EP21788648.0A priority patent/EP4050051A4/fr
Priority to JP2022544398A priority patent/JP7446662B2/ja
Publication of WO2021210953A1 publication Critical patent/WO2021210953A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • C08F297/086—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/50—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64006—Bidentate ligand
    • C08F4/64041—Monoanionic ligand
    • C08F4/64044—NN
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound

Definitions

  • SEBS triblock copolymer exhibits thermoplastic elastomer properties because the rigid polystyrene domains in the structure are separated from the flexible poly(ethylene-co-1-butene) matrix and act as physical crosslinking sites. According to these characteristics, SEBS is more widely used in product groups that require rubber and plastics, and the demand is greatly increasing as the scope of its use is gradually expanded.
  • the polyolefin-polystyrene-based multi-block copolymer of the present invention is prepared using a specific transition metal compound having a novel structure as a catalyst, as will be described later, and the weight average molecular weight, which is an important factor determining the physical properties of the copolymer, is Equation 1 By having a specific distribution of weight average molecular weight and molecular weight distribution values by satisfying
  • X 1 and X 2 may each independently be an alkyl group having 1 to 20 carbon atoms.
  • the substituent of A is halogen; hydrocarbyl having 1 to 20 carbon atoms; alkoxy having 1 to 20 carbon atoms; or aryloxy having 6 to 20 carbon atoms.
  • the olefin monomer introduced as a reactant in step (S1) is ethylene, propylene, 1-butene, 1-pentene, 4-methyl-1-pentene, 1-hexene, 1-heptene, 1-octene, 1-decene , 1-undecene, 1-dodecene, 1-tetradecene, 1-hexadecene and 1-eicocene, or a monomer formed of a mixture thereof, and the like.
  • the said olefin monomer may be used individually by 1 type, and may be used in mixture of 2 or more types.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

La présente invention concerne un copolymère multibloc à base de polyoléfine-polystyrène ayant une structure dans laquelle une chaîne de polystyrène est fixée aux deux extrémités d'une chaîne de polyoléfine, et son procédé de préparation.
PCT/KR2021/004823 2020-04-16 2021-04-16 Copolymère multibloc à base de polyoléfine-polystyrène et son procédé de préparation WO2021210953A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/781,463 US20230116142A1 (en) 2020-04-16 2021-04-16 Polyolefin-Polystyrene-Based Multiblock Copolymer and Method for Preparing the Same
CN202180006719.4A CN114746459A (zh) 2020-04-16 2021-04-16 聚烯烃-聚苯乙烯类多嵌段共聚物及其制备方法
EP21788648.0A EP4050051A4 (fr) 2020-04-16 2021-04-16 Copolymère multibloc à base de polyoléfine-polystyrène et son procédé de préparation
JP2022544398A JP7446662B2 (ja) 2020-04-16 2021-04-16 ポリオレフィン－ポリスチレン系多重ブロック共重合体及びこの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0046031 2020-04-16
KR20200046031 2020-04-16

Publications (1)

Publication Number Publication Date
WO2021210953A1 true WO2021210953A1 (fr) 2021-10-21

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Country Link
US (1) US20230116142A1 (fr)
EP (1) EP4050051A4 (fr)
JP (1) JP7446662B2 (fr)
KR (1) KR20210128361A (fr)
CN (1) CN114746459A (fr)
TW (1) TW202208471A (fr)
WO (1) WO2021210953A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200132633A (ko) * 2019-05-17 2020-11-25 주식회사 엘지화학 폴리올레핀-폴리스티렌계 다중블록 공중합체 및 이의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046249A2 (fr) * 2000-11-07 2002-06-13 Symyx Technologies, Inc. Procedes de copolymerisation de l'ethylene et de isobutylene et polymeres ainsi obtenus
WO2008112133A2 (fr) * 2007-03-13 2008-09-18 Cornell University Précurseurs de catalyseurs à base de pyridylamidohafnium, espèces actives de ces précurseurs et leurs utilisations pour polymériser des alcènes
KR101657925B1 (ko) 2015-02-10 2016-09-20 아주대학교산학협력단 폴리올레핀-폴리스티렌 블록공중합체를 포함하는 유기 아연 화합물 및 이의 제조 방법
KR101848781B1 (ko) * 2017-03-31 2018-04-17 아주대학교산학협력단 폴리스티렌-폴리올레핀-폴리스티렌 삼중블록 공중합체 및 이의 제조 방법
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US10125207B2 (en) * 2014-04-03 2018-11-13 Denka Company Limited Cross-copolymer, and resin composition
JP6456736B2 (ja) * 2014-04-03 2019-01-23 三井化学株式会社 オレフィン重合用触媒、およびオレフィン重合体の製造方法
JP6789409B2 (ja) * 2017-03-31 2020-11-25 エルジー・ケム・リミテッド ポリオレフィン−ポリスチレン系多重ブロック共重合体、それを製造するための有機亜鉛化合物及びポリオレフィン−ポリスチレン系多重ブロック共重合体の製造方法
KR101829382B1 (ko) * 2017-08-17 2018-02-20 아주대학교 산학협력단 폴리올레핀-폴리스티렌계 다중블록 공중합체, 이를 제조하기 위한 유기 아연 화합물 및 폴리올레핀-폴리스티렌계 다중블록 공중합체 제조 방법
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WO2002046249A2 (fr) * 2000-11-07 2002-06-13 Symyx Technologies, Inc. Procedes de copolymerisation de l'ethylene et de isobutylene et polymeres ainsi obtenus
WO2008112133A2 (fr) * 2007-03-13 2008-09-18 Cornell University Précurseurs de catalyseurs à base de pyridylamidohafnium, espèces actives de ces précurseurs et leurs utilisations pour polymériser des alcènes
KR101657925B1 (ko) 2015-02-10 2016-09-20 아주대학교산학협력단 폴리올레핀-폴리스티렌 블록공중합체를 포함하는 유기 아연 화합물 및 이의 제조 방법
KR101848781B1 (ko) * 2017-03-31 2018-04-17 아주대학교산학협력단 폴리스티렌-폴리올레핀-폴리스티렌 삼중블록 공중합체 및 이의 제조 방법
KR20190114715A (ko) * 2018-03-30 2019-10-10 주식회사 엘지화학 블록 공중합체 조성물의 제조방법

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See also references of EP4050051A1

Also Published As

Publication number Publication date
EP4050051A1 (fr) 2022-08-31
CN114746459A (zh) 2022-07-12
EP4050051A4 (fr) 2022-12-28
JP7446662B2 (ja) 2024-03-11
US20230116142A1 (en) 2023-04-13
KR20210128361A (ko) 2021-10-26
JP2023511913A (ja) 2023-03-23
TW202208471A (zh) 2022-03-01

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